Takase, Tatsuo; Morikawa, Takayuki - In: Research in Transportation Economics 13 (2005) 1, pp. 197-210
Recently, large-scale hub airports have been developed at principal cities in Asia. Consequently, many direct air routes for Asian cities have been established from local airports in Japan. By December 2001, for instance, 22 airports in Japan offered direct flights to South Korea. These changes...